• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.194-196
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• 2012

목포-중국 간 카페리 취항에 따른 지역경제 기여도를 분석하였다. 목포-중국 간 카페리 컨화물처리 수입, 여객수입, 여객 관광수입, 카페리 화물수송 및 여객 관광 부가가치, 고용 및 임금효과 등으로 구분하여 살펴보았다.

• Journal of Korea Port Economic Association
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• v.31 no.2
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• pp.1-21
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• 2015

This study verifies the change in market conditions in the Korea-China and Korea-Japan car ferry routes. Variation in historical development has led to differences in the lifecycle stages of these two car ferry shipping markets. However, previous studies have focused on individual car ferry routes rather than offering a more general understanding of this market. Based on the foregoing, we investigate the international car ferry market conditions from/to Korean ports, assess the management performances of car ferry companies, analyze the lifecycle stages of each car ferry route, and offer insights into the future of these markets. We show that the competitive market conditions and demands of passengers and cargoes differ between these routes. As for the market stage, we conclude that the Korea-China route is entering a mature market, whereas the Korea-Japan route is entering a declining stage.

• Journal of Korea Port Economic Association
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• v.36 no.1
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• pp.91-104
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• 2020

Seosan-Daesan Port is the sixth largest port in Korea, and it promotes port infrastructure expansion, regular route development, overseas marketing, and port incentive systems for continuous growth. In addition, the port is planning to open a regular car ferry line to Weihai, China. This study aims to provide useful research data for effective decision making by analyzing the feasibility of opening the Chinese (Weihai) car ferry route of Seosan-Daesan Port. Currently, some car ferry routes that operate between Korea and China are open at Incheon Port, the Port of Pyeongtaek-Dangjin, and the Port of Gunsan. In order to estimate the volume of cargo that will be created when the car ferry route from Seosan-Daesan Port to Weihai opens, this research analyzes the domestic cargo volume from the Chungcheongnam-do region, where Seosan-Daesan Port is located, to each of the regions where the other ports are located. We estimated the volume of cargo that can be transported on the car ferry from Seosan-Daesan Port to Weihai. As a result, by 2020, about 76,000 passengers and about 50,000 tons of cargo could be created. Suggestions were made for policy strategies that would revitalize passenger numbers and secure the cargo volume of the car ferry, along with a discussion of and the port incentive system.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.07a
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• pp.82-84
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• 2015

유한요소법을 이용하여 카페리선 제작 시 축계의 제작 및 강도의 문제를 Campbell Diagram 및 Modal 해석을 통한 동특성 분석을 하였다. 이를 통하여 양방향 차도선의 추진 방향 및 후진 방향 축계 작동 시 공진 현상 및 위험속도를 분석 결과 안정성을 보인 것으로 판단된다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2020.11a
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• pp.78-79
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• 2020

국내 연안의 카페리선박의 고박안전성은 화물의 중량과 적재된 위치에서 발생할 수 있는 선체가속도를 기반으로 한 작용 외력과 고박장치의 고박력 비교를 통해 평가하고 있다. 국내 기준상의 선체가속도는 선박의 특성 및 항해조건의 반영이 없이 적용됨에 따라, 본 연구에서는 국내 연안 카페리선박의 선체가속도를 분석하고자 부산-제주를 통항하는 DWT 6,800톤급 선속 15.5 knots의 선박을 기준으로 선체의 4개 지점에서 총 12회의 가속도 계측을 수행하였고, 수치 시뮬레이션을 통하여 가속도 해석을 수행하였다. 가속도 비교 결과를 통하여 고박안전성 평가에 적용되어야 하는 가속도 적용 및 고박안전성 평가 방법에 대한 검토를 제시하고자 한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.711-712
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• 2023

중국 동북3성은 지리적, 경제적, 문화적으로 상당히 중요한 지역이지만 대부분의 교류가 해상으로 이뤄지고 있어서 지속가능성을 고려할 때 노후 카페리의 현대화 추진이 필요한 실정이다. 따라서 본 연구는 현재 운항중인 카페리선박과 운영항로를 분석하고 신조 대체에 필요한 재원규모을 파악하였다. 실질적인 선박금융펀드 조정에는 한국과 중국간의 선박금융과 조선산업의 경쟁력을 기반으로 공동운영을 제언하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2021.11a
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• pp.19-20
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• 2021

Domestic car ferries do not operate a dedicated information system for cargo loading and management, It is impossible to arrange according to the cargo type and quantity at the time of cargo reservation due to restrictions such as the need to comply with the cargo layout drawings in advance approved by the Korean Register. For this reason, this is a study to utilize similar information systems in operation in container ships and terminals for the purpose of improving cargo shipment management tasks for car ferries.

• Proceedings of the Korean Society of Computer Information Conference
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• 2024.01a
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• pp.463-465
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• 2024

본 연구는 중국 동북3성과 우리나라간의 카페리 화물 물동량 예측을 수행하여 노후 카페리선박에 대한 경제성 평가에 기초자료로 활용하고자 하며 친환경 선박으로의 대체하는데 있어 정책금융 지원에 대한 근거자료를 확보 하고자 한다.

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.129-130
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• 2017

This paper suggests study of basic structure design and structural analysis for the twin car-ferries. The rules and methodology for the analysis of strength of medium and small high speed vessels with a length of more than 50m and a width / ratio of more than 12, such as car-ferries, have not been clarified yet. Therefore, in this paper, the scantling of the members is based on the Korea Classification standards, and the car-ferries standards were additionally applied to verify the structural strength of the design. The results of this study are expected to be useful as basic data related to structural design and structural analysis of high speed twin car-ferries.

• Journal of Korea Port Economic Association
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• v.34 no.1
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• pp.111-132
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• 2018

As China continues to evolve as a major economic power and the Free Trade Agreement (FTA) between the Republic of Korea and China was ratified on June 1, 2015, market volume between the two countries is expected to grow more rapidly. This study aims on improving the efficiency of car-ferry lines. We conducted two surveys- for shippers and forwarders of car-ferry companies, and container liners. The study analyzes the decision factors for delivery companies and their importance for shippers and forwarders of car-ferry companies and container liners. Based on analysis of prior studies on the competition for car-ferry companies and liners, three primary variables are selected-promptness, economics, and safety. The promptness variable consists of shipping time, loading/unloading time, and customs clearing time. The economic variable consists of marine transportation cost from a domestic harbor to China, loading/unloading cost in the harbor, and overland transport cost from the harbor to shippers inland. Finally, the safety variable consists of cargo damage rates, safety facilities, such as lashing and shoring, and punctuality of transportation time. The survey and AHP results show that the promptness, safety, and economics factors are 0.549, 0.309, and 0.142 in the shipper groups of car-ferry companies' category, respectively. It indicates that there is considerable difference in the importance of each factor. In contrast, the factors are 0.350, 0.348, and 0.302 in the forwarders category, which suggests that there is little difference in each factor's importance. As for shippers and forwarders of liners, the importance of each factor is found to be in the following order: economics, safety, and promptness.